search for: 724f92dcc31b

...<< 1) > #define MIGRATE_PFN_LOCKED (1UL << 2) > -#define MIGRATE_PFN_WRITE (1UL << 3) > #define MIGRATE_PFN_SHIFT 6 > > static inline struct page *migrate_pfn_to_page(unsigned long mpfn) > diff --git a/mm/migrate.c b/mm/migrate.c > index 74735256e260..724f92dcc31b 100644 > --- a/mm/migrate.c > +++ b/mm/migrate.c > @@ -2212,6 +2212,7 @@ static int migrate_vma_collect_pmd(pmd_t *pmdp, > unsigned long mpfn, pfn; > struct page *page; > swp_entry_t entry; > + bool writable = false; > pte_t pte; > > pte = *ptep...

...; 0) #define MIGRATE_PFN_MIGRATE (1UL << 1) #define MIGRATE_PFN_LOCKED (1UL << 2) -#define MIGRATE_PFN_WRITE (1UL << 3) #define MIGRATE_PFN_SHIFT 6 static inline struct page *migrate_pfn_to_page(unsigned long mpfn) diff --git a/mm/migrate.c b/mm/migrate.c index 74735256e260..724f92dcc31b 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -2212,6 +2212,7 @@ static int migrate_vma_collect_pmd(pmd_t *pmdp, unsigned long mpfn, pfn; struct page *page; swp_entry_t entry; + bool writable = false; pte_t pte; pte = *ptep; @@ -2240,7 +2241,7 @@ static int migrate_vma_collect_p...

...1UL << 1) > #define MIGRATE_PFN_LOCKED (1UL << 2) > -#define MIGRATE_PFN_WRITE (1UL << 3) > #define MIGRATE_PFN_SHIFT 6 > > static inline struct page *migrate_pfn_to_page(unsigned long mpfn) > diff --git a/mm/migrate.c b/mm/migrate.c > index 74735256e260..724f92dcc31b 100644 > --- a/mm/migrate.c > +++ b/mm/migrate.c > @@ -2212,6 +2212,7 @@ static int migrate_vma_collect_pmd(pmd_t *pmdp, > unsigned long mpfn, pfn; > struct page *page; > swp_entry_t entry; > + bool writable = false; > pte_t pte; > > pte = *ptep; >...

Hi Jérôme, Ben and Jason, below is a series against the hmm tree which starts revamping the migrate_vma functionality. The prime idea is to export three slightly lower level functions and thus avoid the need for migrate_vma_ops callbacks. Diffstat: 4 files changed, 285 insertions(+), 602 deletions(-) A git tree is also available at: git://git.infradead.org/users/hch/misc.git